baber/WOPTO huggingface dataset:
Patent CA-1335854-C (CA)
Title: Production method of fine grain ice and dry clathrate water for manufacturing of concrete/mortar, a production method of concrete/mortar by using fine grain ice or dry clathrate water and concrete/mortar products manufactured by the production method of concrete/mortar
Inventor: OKAMOTO TADASHI
IPC: C08F2/32
Filed: 1989-04-14
Granted: 1995-06-06
Abstract: A method for producing concrete/mortar consists of (a) mixing water with polymer particles capable of retaining their particulate shape when substantial quantities of water are absorbed therein; (b) mixing cement or cement and aggregate with the product of step (a), and (c) expelling the water absorbed in the polymer particles in the mixture of (b) to the outside thereof by a molding method so as to hydrate the cement.  If desired the polymer may be frozen prior to step (b) and then melted when required for hydration of the cement.  The method has the advantage that excess water need not be used to make concrete/mortar.  Also, where water is not available the method can still be used.  Further, the method avoids the prior art use of fine grain ice obtained by crushing a block of ice and cold storing the fine grains.
Patent CA-1337601-C (CA)
Inventor: BORCH RICHARD F
IPC: C07F9/6558
Filed: 1989-05-24
Granted: 1995-11-21
Abstract: There is disclosed a compound of the formula   wherein R1 and R2 may be the same or different and are each independently hydrogen or lower alkyl which may be unsubstituted or monosubstituted with halogen or lower alkoxy or hydroxy with the proviso that the substitutent is not on the ? - carbon or R1 and R2  together with nitrogen to which they are attached from a morpholino ring; each R3 is independently hydrogen, lower alkyl, carboxy or carbalkoxy; n is an integer from 0, 1, 2 or 3 and R is hydrogen, lower alkyl, cycloalkyl, arylalkyl aryl or a nitrogen, sulfur or oxygen containing heterocyclic or a heterocyclic lower alkyl and pharmaceutically acceptable salts thereof.  These compounds have anti-tumor properties.
Patent CA-1313502-C (CA)
Title: Optical system for stagger compensation in an optical scanner
Inventor: NEILSON PETER J
IPC: G03F3/08
Filed: 1989-08-14
Granted: 1993-02-09
Abstract: ABSTRACT OF THE DISCLOSURE          An optical scanner is provided wherein each waveband, i.e. blue, green and red, is detected during successive revolutions of an analyzing drum. A variable scanning aperture disc selectively transmits a different image portion during each waveband scan so that the image portion detected during each waveband scan is transversely displaced along the axis of the analyzing drum.  The transverse distance of optical image portion displacement corresponds to and corrects for the transverse distance travelled by the optical scanning head during one revolution of the analyzing drum. Magnification optics are also provided for, inter alia, adjusting the transverse displacement of the image portions.
Patent CA-1329976-C (CA)
Inventor: STREUBEL HANS
IPC: B22D11/08
Filed: 1989-08-14
Granted: 1994-06-07
Abstract: ABSTRACT A dummy bar for continuous casting machines having an at least partially arc-shaped strand guide, comprising a flexible sheet having several rows of contact elements fastened along a portion of its length to both sides of the sheet.  Free projections of contact elements of different rows overlap one another in a lengthwise direction to the dummy bar.  In order to create a simple, operationally safe, low maintenance dummy bar the flexible sheet includes recesses corresponding to the projection of the free projections of the contact elements.
Patent CA-1320927-C (CA)
Inventor: BROYDEN ROBERT H
IPC: A61G7/10
Filed: 1989-09-27
Granted: 1993-08-03
Abstract: ABSTRACT    Methods and apparatus are provided for transporting a disabled person  in a  carrying means.   One  embodiment  of the apparatus includes a dual-track structure for supporting a hoist and trolley which are controlled by the disabled person.   In a further embodiment, the structure is designed to be supported by a  floor and ceiling  together,  or by  a  floor  alone,  and  is adjustable to accommodate rooms of different dimensions.  A still further embodiment of the invention includes mechanical and electronic safety means for the hoist which senses a malfunction and provides an appropriate response thereto, such as sounding an alarm and/or lowering the hoist  at a  specific pre-programmed location and at a controlled descent rate.  The embodiments may be used independently or in concert in accordance with the invention.   One method of the invention comprises transporting the disabled person utilizing the dual-track structure controlled by the disabled person.   Another method comprises utilizing the structure supported by a floor and ceiling together,  and still another method comprises providing safety for the disabled person being transported by sensing a malfunction and providing an appropriate response to the malfunction.  The methods may be used independently or together.
Patent CA-1300433-C (CA)
Title: Field marker
Inventor: HAUKAAS DUANE
IPC: A01B69/02
Filed: 1989-09-27
Granted: 1992-05-12
Abstract: FIELD MARKER            ABSTRACT OF THE DISCLOSURE         An improved field marker is provided which can be used on an agricultural implement of the type which includes wing folding.  The field marker has an arm with a disk mounted on an outer end of the arm and a mounting system at the inner end of the arm for supporting the arm on the implement.   The arm includes two portions which fold in an knee type action while the inner portion is folded through 90° so that both portions lie along the side of the implement.  The mounting assembly includes a fixed portion attached to the implement and a pivotal portion which moves about a horizontal axis.   A spring biases  the  arm  towards  a raised  position.    In  the extended position of the arm the spring force is overcome and the disk rests on the ground.   As the arm retracts to the folded position and the effective weight decreases the spring forces lift the arm.
Patent CA-1314078-C (CA)
Title: Output buffer with ground bounce control
Inventor: KNECHT MARK W
IPC: H03K17/687
Filed: 1989-09-29
Granted: 1993-03-02
Abstract: OUTPUT BUFFER WITH GROUND BOUNCE CONTROL      ABSTRACT OF THE DISCLOSURE      A novel output buffer is described which includes a plurality of pull up transistors connected in parallel and/or a  plurality of pull down transistors connected in parallel.  A  desired amount of resistance is included in the path connecting  the gates of the pull up  transistors, and in the path connecting  the gates of the pull down transistors, thereby providing a distributed RC network causing pull up and pull down transistors  to turn on in sequence.  This is designed to keep the rate of  change of the pull up and pull down current constant, thus  reducing ground and Vcc bounce. In another embodiment, a single  pull up transistor and/or a single pull down transistor is used.   The single transistors have a relatively high gate resistance  such that along the channel width of the transistor, the gate  capacitance and the gate resistance operates as a distributed RC  network.  In this manner, portions of the channel begin conducting sequentially, as is the case where a plurality of pull up and pull down transistors are used.
Patent DK-161470-C (DK)
Inventor: KARLSSON SUNE
IPC: F04D29/54
Filed: 1984-02-28
Granted: 1991-12-16
Abstract: A guide vane ring for a return flow passage in axial fans comprises a ring (3) intended for placing in the return flow passage (4) coaxial with the impeller (6). A plurality of guide vanes (7) are formed integral with the ring and distributed round its exterior circumference. in a method of producing such a ring integral with its vanes, separate longitudinal slits are formed in a line one afterthe other in a metal strip. A cut is made transverse the strip between one end of each slit and one long edge of the strip. Portions of the band thus cut free are bent out from its plane and formed to a desired configuration, whereafter the formed band portions are bent such that the transverse cut lines will extend substantially at right-angles to the unformed flat band portion. This flat band portion is cut to desired length, formed and joined together into a circular ring with the portions formed to desired configuration forming exterior, substantially axially disposed guide vanes.
Patent DK-152044-C (DK)
Inventor: OHLENDORF HEINRICH-WILHELM
IPC: C07D313/08
Filed: 1980-08-01
Granted: 1988-06-20
Abstract: Novel 3-amino-1-benzoxepine derivatives and methods for their production are disclosed. These derivatives correspond to the Formula I    <IMAGE>  I  wherein: R1 and R2 independently of one another are hydrogen, C1-C5 alkyl, C1-C5 alkyl substituted with a terminal phenyl, or a phenyl containing one or two halogens, methyl or methoxy groups, a 3,4-methylenedioxy or a 3,4-ethylenedioxy group, C2-C5 alkyl substituted with terminal hydroxy or methoxy or, C3-C4 alkenyl; or one of R1 and R2 are hydrogen or a C1-C5 alkyl and the other is a C2-C5 alkyl substituted with a terminal NR7R8; R7 and R8 independently of one another are hydrogen or C1-C5 alkyl; or R7 and R8 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or nitrogen, or R1 and R2 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or NR9; R9 is hydrogen, methyl, benzyl, or phenyl; one of R3 and R4 is hydrogen and the other hydroxy, or R3 and R4 together are oxygen; R5 and R6 independently of one another are hydrogen, halogen, C1-C4 alkyl, C1-C4 alkoxy or C1-C4 alkylthio; or one of R5 and R6 is trifluoromethyl or nitro and the other is hydrogen; the stereo isomers and the acid addition salts thereof. These compounds have a favorable effect upon the motility of the gastro-intestinal tract and, therefore, constitute the active ingredient of pharmaceutical compositions and methods for the treatment of motility disorders.
Patent FI-87015-C (FI)
Inventor: BUNYOZ YORGI
IPC: B65G53/06
Filed: 1985-12-02
Granted: 1992-11-10
Abstract: The invention relates to an arrangement for transporting disintegrated solid particles, in which the particles (18) are transported by means of a quantity of air placed under an overpressure (14). The weight ratio of the particle/air mixture lies within the range at which particle transportation (11) gives rise to migrating particle agglomerations. Transportation of the particles is terminated in a particle agglomeration equalizing means (7,10), from where the particles are transported further in the form of a particle.'air mixture equalized in time.Particle transportation is effected by at least two stages, a first stage (11) in which the weight ratio of the particle/air mixture is greater than fifteen, and a second stage (6) in which the weight ratio of the particle air concentration is greater than five and lower than the weight ratio of the particle/air mixture in the second stage.The arrangement can be used as a means for transporting powdered coal to a powdered-coal burner (1) connected to a combustion furnace (2), in which arrangement powdered coal is transported through conduits (11,6) by a quantity of air placed under an overpressure.
Patent FI-91886-C (FI)
Inventor: ARATHOON WILLIAM R
IPC: C12N9/48
Filed: 1987-06-05
Granted: 1994-08-25
Abstract: Biologically active human tissue-type plasminogen activator is produced in a host cell culture by removing from the medium of the culture all medium components which are detrimental to recovery and activity of the plasminogen activator. For example, cross filtration may be used to carry out medium exchange during culture, or the detrimental components may be removed prior to culturing. The cells retain their expression capability after exclusion of the harmful substances so that production of active plasminogen activator can be effected.
Patent FI-98997-C (FI)
Inventor: SOELBECK PETER
IPC: B29C48/155
Filed: 1992-01-03
Granted: 1997-09-25
Abstract: PCT No. PCT/DK90/00171 Sec. 371 Date Dec. 3, 1991 Sec. 102(e) Date Dec. 3, 1991 PCT Filed Jul. 5, 1990 PCT Pub. No. WO91/00801 PCT Pub. Date Jan. 24, 1991.An apparatus for manufacturing a foil web of a thermoplastic with locally secured fittings, for use as tarpaulins or similar articles. The apparatus includes an extruder head with an entirely or mainly downwardly directed ejection orifice and two counterrotating rollers with a nip for calibrating the extruded foil. In a feeding device with a vertical supply magazine, a stack of fittings is accommodated and a guiding device is used to guide fittings into a discharge duct extending towards the roller nip. The guiding device is electrically operated and an electrically controlled stop member with an associated fitting sensing element are arranged at the lowermost end of the discharge duct towards the roller nip for accurate control of the supply of fittings to the roller nip through controlled stopping and releasing of the fitting element as well as the monitoring of fittings in the discharge duct. The discharge duct is arranged in such a relationship to the counterrotating rollers that each fitting is supplied from the mouth of the discharge duct to the roller nip by substantially a free fall.
Patent NO-156060-C (NO)
Inventor: KORSMEIER WILHELM
IPC: F16K11/06
Filed: 1982-05-21
Abstract: 1. A device for controlling the flow rates and/or the mixing ratio of two gases and/or liquids, at atmospheric pressure or above atmospheric pressure, consisting of a tubular body (1) with two inlet orifices (2, 3) and two inlets (4, 5) for the entry of the two fluids into said device, said inlets being arranged on any side of said tubular body, and an inner tube (6) with not less than one lateral inlet orifice (7) corresponding with one of the inlet orifices of said body and an outlet arranged axially, the inner tube (6) being designed for rotation and/or axial travel by means of an operator entering said device through the face (10) of said body, characterized in that the outside diameter of said inner tube (6) is not less than 10% smaller than the inside diameter of said body (1), and in that not less than three sealing and isolating elements (8, 11, 12), arranged in the space between said inner tube (6) and said body (1), are firmly connected with the mobile inner tube (6) so that two of said elements will simultaneously decrease or increase the unrestricted cross-sectional area of the two orifices in the body referred to hereinabove and spaced axially on any of the sides of said body, as said inner tube (6) is moved in the axial direction, and the third sealing and isolating element (11) located between said other two elements will separate the annular space at all positions of the inner tube (6) into two separate spaces, and in that the two sealing and isolating elements (8, 11) arranged on the two sides of the inlet orifice(s) (7) of the inner tube (6) are firmly connected with a tube section (13) in the area of inlet orifice (3) of the body (1) at the body wall ends of said elements (8, 11), and partly or fully close or open said inlet orifice (3) as the inner tube (6) is rotated, and in that governors of known design are incorporated in the device upstream of the two inlet orifices (2, 3) to maintain equal pressures in said two orifices and/or to maintain a pre-selected pressure difference between said two inlet orifices.
Patent NO-163429-C (NO)
Inventor: GRUNST HEINZ
IPC: H01H3/02
Filed: 1985-08-22
Abstract: 1. Actuating attachment for electrical control and indicating devices, in particular emergency switches, with a locking device for the operating position, in which case a slide (26) is arranged to slide by means of a push button (16) in the device housing (9), the slide (26) also being surrounded by a slide part (36), in which opposing locking pins (39, 40) which are under spring pressure are held in transverse bores (37, 38), each locking pin (39, 40) co-operating with two locking points (50, 51, 52, 53) located in the sliding direction at a distance apart on both sides of a projection (54, 55) respectively and the projection on the side corresponding to the inoperative position comprising an inclined surface (56, 57), an outer compression spring (31) being located between the push button and the end face of the housing (9) and an inner compression spring (32) being located between the push button and the sliding member (36) and the push button (16) being connected to the slide (26), in which case furthermore the second locking points (52, 53) are constructed to correspond to the operating position so that unlocking only takes place by rotating the push button (16), about its longitudinal axis, characterised in that the sliding member is constructed as a cylindrical sleeve (36), which is seated in a sliding manner on the part of the slide (26) likewise constructed cylindrically, that the slide (26) comprises opposing, flattened guide surfaces (43, 44) on the periphery and the inner surface of the sleeve (36)with corresponding flat portions is adapted to the slide part, that the slide (26) comprises an opening (42) enlarged in the sliding direction, that the bores (37, 38) for receiving the locking pins (39, 40) in the sleeve (36) are constructed continuously and the locking pins (39, 40) constructed as hollow pins with outer ends rounded-off in the form of a hemisphere are so long that they project partly into the enlarged opening (42) of the slide (26) and are guided to move therein, that solely two hollow pins (39, 40) are provided, in which a single compression spring (41) engages by its ends, that the second locking points (52, 53, 67, 68) have a part of crescent-shaped cross-section, so that on rotating the push button (16), the hollow pins (39, 40) are pushed back continuously from the locking point into the bores (37, 38) of the sleeve (36) and the opening (42) of the slide (26) and that adjoining the end of the sleeve (36) remote from the push button (16) is an actuating member (58) able to move in the sliding direction, which is limited in its stroke by stops (62, 63, 64, 65).
Patent NO-167364-C (NO)
Inventor: BADER HUBERT
IPC: B01J13/02
Filed: 1987-04-30
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A process for encapsulating biologically active material, which comprises using a polysaccharide with an inverse thermoreversible temperature behavior for forming the capsules, this property of the polysaccharide not being destroyed during the process. 1. Claims for the Contracting States : AT, ES, GR A process for encapsulating biologically active material, which comprises using a polysaccharide with an inverse thermoreversible temperature behavior for forming the capsules, this property of the polysaccharide not being destroyed during the process.
Patent NO-172732-C (NO)
Inventor: LORBER KURT
IPC: B42F1/10
Filed: 1987-07-14
Abstract: A device for the detachable clipping of paper sheets contains an approximately U-shaped clip (11), whose leg ends form longitudinal edges (14), onto which are shaped pins (17). The leg ends of two levers (22) can be snapped into the pins (17) and engages on the lateral faces (18) of clip (11), so as to permit a forcing apart of clip (11).
Patent NO-166887-C (NO)
Inventor: LOBERG MIKAEL
IPC: E04F13/04
Filed: 1987-12-01
Abstract: The present invention relates to a net anchoring means for anchoring of a reinforcing net outside an insulation layer which is secured for instance to a wall by means of a mounting means, for instance a collar sleeve (1; 3). The net anchoring means is introduced through a bore of the collar (3) of the mounting means (1; 3) and is prevented from being retracted in that hooks or nobbies (8) of the anchoring menas (6) engage the bore edge at the inner side of the collar (3). The anchoring means (6) also is formed with a through bore so that plaster can enter said bore thereby preventing the hooks or nobbies (8) from becoming released from the said bore edges.
Patent AU-739071-C (AU)
Title: Pharmaceutical preparations for the selectively supplementing estrogen deficiency in the central nervous system
Inventor: PATCHEV VLADIMIR
IPC: A61P15/12
Filed: 1999-02-10
Granted: 2002-04-11
Abstract: Selected steroids are used to produce pharmaceutical preparations for selectively supplementing oestrogen deficiency in the central nervous system (CNS) without influencing other organs or systems. These steroids are characterised in that they have a selective, neurotropic, oestrogen-like transcription effect, unlike the systemically active natural and synthetic oestrogens, including 17a-estradiol. It has been surprisingly discovered that the selected steroids, when used according to the invention, selectively influence the transcription of oestrogen-dependent genes in the central nervous system and cause alterations of the corresponding physiological parameters; have transcription effects specific to the central nervous systems in doses which have no biological effects on the tissues of the reproductive system; have transcription effects specific to the central nervous system at doses at which neither 17b-estradiol nor 17a-estradiol have any effect; and do not influence the transcription of oestrogen-dependent genes in the central nervous system to a greater extent than the secondary 17b-estradiol.
Patent AU-686567-C (AU)
Title: Human growth hormone aqueous formulation
Inventor: O'CONNOR BARBARA H
IPC: A61K47/10
Filed: 1993-07-29
Granted: 2002-08-08
Abstract: A stable pharmaceutically acceptable aqueous formulation containing human growth hormone, a buffer, a non-ionic surfactant, and, optionally, a neutral salt, mannitol, or, a preservative, is disclosed. Also disclosed are associated means and methods for preparing, storing, and using such formulations.
Patent CA-2014259-C (CA)
Title: Synchronizing continuous bit stream oriented terminals in a communications network
Inventor: AHMED HASSAN M
IPC: H04L7/00
Filed: 1990-04-10
Granted: 1994-11-15
Abstract: The frequency of a clock for a receiving terminal is controlled based on a predetermined clock frequency of a terminal that produces a continuous stream of data at a predetermined frequency for transmission to the receiving terminal over a communications network of the kind in which data is transmitted between the terminals in discrete packets that are delayed on the network by possibly different amounts.          Arrivals of packets that are sent to the receiving terminal are detected, time intervals between the arrivals of successive packets are determined, and the time intervals are processed to generate an estimate that is related to the predetermined frequency.  The frequency of the receiving terminal clock is controlled in response to the estimate.  In one aspect, the time intervals are determined by measuring time differences of arrival between successive packets, and the measured time differences are filtered to generate the estimate.  In another aspect, the time intervals are determined by measuring phase differences between a reference signal (that indicates the arrival of each packet) and the receiving terminal clock, and the measured phase differences are filtered to generate the estimate.
Patent CA-2018230-C (CA)
Title: Aqueous folinate solution - stable at refrigerator temperature, as well as process for its preparation
Inventor: NIJKERK ALFRED JAMES
IPC: A61K31/519
Filed: 1990-06-04
Granted: 1996-04-16
Abstract: An aqueous folinate solution stable at refrigerator temperature is provided which contains folinate ions, complexed calcium ions, and if desired free calcium ions in a total amount of more than 12 mg/ml, as well as anions of a complexing agent for calcium. This solution is pre-pared by incoporating the complexing agent therein.